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Dell™ PowerEdge™ M710 Technical Guidebook
15
Intel
®
Turbo Boost Technology
Improves application responsiveness
Delivers higher processor frequency on demand
Cores / Threads
2
(2 socket/HT on)
Core
0
IDLE
IDLE
IDLE
Core
0
IDLE
IDLE
IDLE
up to 10%
for 2 software
threads
Be n e f i t
up to 6%
for 16 concurrent
software threads
16
(2 socket/HT on)
BASE Freq
TURBO Freq
2.93 GHz
3.33 GHz
2.93 GHz
3.20 GHz
Core
0
Core
2
Core
1
Core
3
Core
0
Core
2
Core
1
Core
3
OR
MODEL SPEED POWER CACHE CORES
X5570
2.93GHz 95W 8M 4
X5560
2.80GHz 95W 8M 4
X5550
2.66GHz 95W 8M 4
E5540
2.53GHz 80W 8M 4
E5530
2.40GHz 80W 8M 4
E5520
2.26GHz 80W 8M 4
L5520
2.26GHz 60W 8M 4
E5506
2.13GHz 80W 4M 4
L5506
2.13GHz 60W 4M 4
E5504
2.00GHz 80W 4M 4
E5502
1.86GHz 80W 4M 2
CPU Power Voltage Regulation Modules (EVRD 11.1)
Voltage regulation to the 5500 series 2S processor (Nehalem EP) is provided by EVRD (Enterprise
Voltage Regulator-Down). EVRDs are embedded on the planar. CPU core voltage is not shared between
processors. EVRDs support static phase shedding and power management via the PMBus.